|
CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2014
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Dec. 31, 2013
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Dec. 31, 2012
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|
| CASH FLOWS FROM OPERATING ACTIVITIES: | |||
| Net income | $ 9,800us-gaap_ProfitLoss | $ 17,609us-gaap_ProfitLoss | $ 25,380us-gaap_ProfitLoss |
| Adjustments to reconcile net income to net cash provided by operating activities: | |||
| Write-off of cumulative translation adjustments | 4,135us-gaap_CumulativeTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease | ||
| Impairment of Venezuela property, plant and equipment, net | 2,947us-gaap_ImpairmentOfLongLivedAssetsHeldForUse | ||
| Provision for doubtful accounts | (121)us-gaap_ProvisionForDoubtfulAccounts | 535us-gaap_ProvisionForDoubtfulAccounts | 45us-gaap_ProvisionForDoubtfulAccounts |
| Depreciation and amortization | 4,409us-gaap_DepreciationDepletionAndAmortization | 4,466us-gaap_DepreciationDepletionAndAmortization | 4,078us-gaap_DepreciationDepletionAndAmortization |
| Share-based compensation expense | 3,948us-gaap_ShareBasedCompensation | 3,389us-gaap_ShareBasedCompensation | 2,878us-gaap_ShareBasedCompensation |
| Tax benefit from stock option exercise | (307)us-gaap_DeferredTaxExpenseFromStockOptionsExercised | (653)us-gaap_DeferredTaxExpenseFromStockOptionsExercised | (378)us-gaap_DeferredTaxExpenseFromStockOptionsExercised |
| (Gain) Loss on sale of property and equipment | 132us-gaap_GainLossOnSaleOfPropertyPlantEquipment | (128)us-gaap_GainLossOnSaleOfPropertyPlantEquipment | 85us-gaap_GainLossOnSaleOfPropertyPlantEquipment |
| Deferred income taxes | (3,927)natr_DeferredIncomeTaxExpenseBenefitCashFlow | 1,092natr_DeferredIncomeTaxExpenseBenefitCashFlow | 4,270natr_DeferredIncomeTaxExpenseBenefitCashFlow |
| Amortization of bond discount | 3us-gaap_AmortizationOfDebtDiscountPremium | 1us-gaap_AmortizationOfDebtDiscountPremium | 9us-gaap_AmortizationOfDebtDiscountPremium |
| Purchase of trading investment securities | (162)us-gaap_PaymentsForPurchaseOfSecuritiesOperatingActivities | (88)us-gaap_PaymentsForPurchaseOfSecuritiesOperatingActivities | (92)us-gaap_PaymentsForPurchaseOfSecuritiesOperatingActivities |
| Proceeds from sale of trading investment securities | 151us-gaap_ProceedsFromSaleOfSecuritiesOperatingActivities | 510us-gaap_ProceedsFromSaleOfSecuritiesOperatingActivities | 354us-gaap_ProceedsFromSaleOfSecuritiesOperatingActivities |
| Realized and unrealized gains on investments | (56)us-gaap_GainLossOnInvestments | (122)us-gaap_GainLossOnInvestments | (90)us-gaap_GainLossOnInvestments |
| Foreign exchange gains | (225)us-gaap_ForeignCurrencyTransactionGainLossUnrealized | (1,254)us-gaap_ForeignCurrencyTransactionGainLossUnrealized | (290)us-gaap_ForeignCurrencyTransactionGainLossUnrealized |
| Changes in assets and liabilities: | |||
| Accounts receivable | 3,457us-gaap_IncreaseDecreaseInAccountsReceivable | (1,358)us-gaap_IncreaseDecreaseInAccountsReceivable | 266us-gaap_IncreaseDecreaseInAccountsReceivable |
| Inventories | 748us-gaap_IncreaseDecreaseInInventories | 838us-gaap_IncreaseDecreaseInInventories | (1,466)us-gaap_IncreaseDecreaseInInventories |
| Prepaid expenses and other | 3,411us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets | (5,728)us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets | (1,155)us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets |
| Other assets | (1,235)us-gaap_IncreaseDecreaseInOtherOperatingAssets | (303)us-gaap_IncreaseDecreaseInOtherOperatingAssets | (193)us-gaap_IncreaseDecreaseInOtherOperatingAssets |
| Accounts payable | (359)us-gaap_IncreaseDecreaseInAccountsPayable | (552)us-gaap_IncreaseDecreaseInAccountsPayable | 77us-gaap_IncreaseDecreaseInAccountsPayable |
| Accrued volume incentives | (1,905)natr_IncreaseDecreaseInAccruedVolumeIncentives | 1,286natr_IncreaseDecreaseInAccruedVolumeIncentives | (1,279)natr_IncreaseDecreaseInAccruedVolumeIncentives |
| Accrued liabilities | (5,360)us-gaap_IncreaseDecreaseInAccruedLiabilities | 7,379us-gaap_IncreaseDecreaseInAccruedLiabilities | (1,289)us-gaap_IncreaseDecreaseInAccruedLiabilities |
| Deferred revenue | 544us-gaap_IncreaseDecreaseInDeferredRevenue | (138)us-gaap_IncreaseDecreaseInDeferredRevenue | 1,708us-gaap_IncreaseDecreaseInDeferredRevenue |
| Income taxes payable | 25us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable | 1,071us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable | (6,259)us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable |
| Liability related to unrecognized tax benefits | (5,804)natr_IncreaseDecreaseInLiabilityRelatedToUnrecognizedTaxPositions | 1,831natr_IncreaseDecreaseInLiabilityRelatedToUnrecognizedTaxPositions | 145natr_IncreaseDecreaseInLiabilityRelatedToUnrecognizedTaxPositions |
| Deferred compensation payable | (67)us-gaap_IncreaseDecreaseInDeferredCompensation | (305)us-gaap_IncreaseDecreaseInDeferredCompensation | (153)us-gaap_IncreaseDecreaseInDeferredCompensation |
| Net cash provided by operating activities | 14,182us-gaap_NetCashProvidedByUsedInOperatingActivities | 29,378us-gaap_NetCashProvidedByUsedInOperatingActivities | 26,651us-gaap_NetCashProvidedByUsedInOperatingActivities |
| CASH FLOWS FROM INVESTING ACTIVITIES: | |||
| Purchases of property, plant and equipment | (26,285)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment | (8,570)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment | (6,629)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment |
| Proceeds from sale of property, plant and equipment | 85us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment | 248us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment | 25us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment |
| Purchase of investments available for sale | (721)us-gaap_PaymentsToAcquireAvailableForSaleSecurities | (442)us-gaap_PaymentsToAcquireAvailableForSaleSecurities | (174)us-gaap_PaymentsToAcquireAvailableForSaleSecurities |
| Proceeds from sale/maturities of investments available for sale | 247us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities | 200us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities | 3,789us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities |
| Net cash used in investing activities | (26,674)us-gaap_NetCashProvidedByUsedInInvestingActivities | (8,564)us-gaap_NetCashProvidedByUsedInInvestingActivities | (2,989)us-gaap_NetCashProvidedByUsedInInvestingActivities |
| CASH FLOWS FROM FINANCING ACTIVITIES: | |||
| Payments of cash dividends | (35,228)us-gaap_PaymentsOfDividends | (30,419)us-gaap_PaymentsOfDividends | (2,349)us-gaap_PaymentsOfDividends |
| Borrowings on long-term debt and revolving credit facility | 10,000us-gaap_ProceedsFromIssuanceOfLongTermDebt | ||
| Principal payments of long-term debt and revolving credit facility | (12,267)us-gaap_RepaymentsOfLongTermDebt | (3,353)us-gaap_RepaymentsOfLongTermDebt | (3,570)us-gaap_RepaymentsOfLongTermDebt |
| Net proceeds from the issuance of shares to noncontrolling interests | 4,000us-gaap_ProceedsFromIssuanceOfCommonStock | ||
| Investment by noncontrolling interests | 772us-gaap_ProceedsFromMinorityShareholders | 4,334us-gaap_ProceedsFromMinorityShareholders | 2,408us-gaap_ProceedsFromMinorityShareholders |
| Proceeds from exercise of stock options | 307us-gaap_ProceedsFromStockOptionsExercised | 653us-gaap_ProceedsFromStockOptionsExercised | 378us-gaap_ProceedsFromStockOptionsExercised |
| Tax benefit from stock option exercise | 44,795us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities | ||
| Repurchase of common stock | (7,455)us-gaap_PaymentsForRepurchaseOfCommonStock | (2,546)us-gaap_PaymentsForRepurchaseOfCommonStock | |
| Net cash used in financing activities | (5,076)us-gaap_NetCashProvidedByUsedInFinancingActivities | (21,331)us-gaap_NetCashProvidedByUsedInFinancingActivities | (3,133)us-gaap_NetCashProvidedByUsedInFinancingActivities |
| Effect of exchange rates on cash and cash equivalents | (980)us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents | (1,477)us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents | (257)us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents |
| Net increase (decrease) in cash and cash equivalents | (18,548)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | (1,994)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | 20,272us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease |
| Cash and cash equivalents at beginning of the year | 77,247us-gaap_CashAndCashEquivalentsAtCarryingValue | 79,241us-gaap_CashAndCashEquivalentsAtCarryingValue | 58,969us-gaap_CashAndCashEquivalentsAtCarryingValue |
| Cash and cash equivalents at end of the year | 58,699us-gaap_CashAndCashEquivalentsAtCarryingValue | 77,247us-gaap_CashAndCashEquivalentsAtCarryingValue | 79,241us-gaap_CashAndCashEquivalentsAtCarryingValue |
| SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION: | |||
| Cash paid for income taxes | 6,450us-gaap_IncomeTaxesPaid | 10,278us-gaap_IncomeTaxesPaid | 12,960us-gaap_IncomeTaxesPaid |
| Cash paid for interest | 171us-gaap_InterestPaid | 128us-gaap_InterestPaid | 128us-gaap_InterestPaid |
| Supplemental disclosure of noncash investing and financing activities: | |||
| Purchases of property, plant and equipment included in accounts payable and accrued liabilities | $ 780us-gaap_CapitalExpendituresIncurredButNotYetPaid | $ 155us-gaap_CapitalExpendituresIncurredButNotYetPaid | $ 169us-gaap_CapitalExpendituresIncurredButNotYetPaid |
| X | ||||||||||
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- Definition
Amount of cash flow effect of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations. No definition available.
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| X | ||||||||||
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- Definition
This element represents the net increase or decrease in payables that are related to accrued volume incentives, during the reporting period. No definition available.
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| X | ||||||||||
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- Definition
This element represents the net changes in liability that are related to gross amount of unrecognized tax benefits (tax reductions recognized in financial reports but excluded from tax returns), which pertain to uncertain tax positions taken in tax returns, as of the ending balance sheet date, which excludes amounts that pertain to examined tax returns. No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Future cash outflow to pay for purchases of fixed assets that have occurred. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The increase (decrease) in cumulative translation adjustment before transfers included in determining net income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of deferred tax expense from write-off of the deferred tax asset related to deductible stock options at exercise. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of increase (decrease) from the effect of exchange rate changes on cash and cash equivalent balances held in foreign currencies. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of cash inflow from realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount before tax of foreign currency transaction unrealized gain (loss) recognized in the income statement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
This item represents the net total realized and unrealized gain (loss) included in earnings for the period as a result of selling or holding marketable securities categorized as trading, available-for-sale, or held-to-maturity, including the unrealized holding gain (loss) of held-to-maturity securities transferred to the trading security category and the cumulative unrealized gain (loss) which was included in other comprehensive income (a separate component of shareholders' equity) for available-for-sale securities transferred to trading securities during the period. Additionally, this item would include any gains (losses) realized during the period from the sale of investments accounted for under the cost method of accounting and losses recognized for other than temporary impairments (OTTI) of the subject investments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The increase (decrease) during the period in the amount due for taxes based on the reporting entity's earnings or attributable to the entity's income earning process (business presence) within a given jurisdiction. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The increase (decrease) during the reporting period in the obligation created by employee agreements whereby earned compensation will be paid in the future. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The increase (decrease) during the reporting period, excluding the portion taken into income, in the liability reflecting revenue yet to be earned for which cash or other forms of consideration was received or recorded as a receivable. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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| X | ||||||||||
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- Definition
The increase (decrease) during the reporting period in other assets used in operating activities not separately disclosed in the statement of cash flows. May include changes in other current assets, other noncurrent assets, or a combination of other current and noncurrent assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The increase (decrease) during the reporting period in the value of prepaid expenses and other assets not separately disclosed in the statement of cash flows, for example, deferred expenses, intangible assets, or income taxes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The amount of cash paid for interest during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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| X | ||||||||||
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- Definition
Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Cash paid to purchase debt and equity securities, classified as operating activities, during the period; includes trading securities and any other investments classified as operating. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash outflow to reacquire common stock during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash outflow to acquire debt and equity securities not classified as either held-to-maturity securities or trading securities which would be classified as available-for-sale securities and reported at fair value, with unrealized gains and losses excluded from earnings and reported in a separate component of shareholders' equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash inflow from the additional capital contribution to the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of cash inflow from a noncontrolling interest. Includes, but is not limited to, purchase of additional shares or other increase in noncontrolling interest ownership. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Cash received from sale of investments in debt and equity securities, classified as operating activities, during the period; includes trading securities and any other investments classified as operating. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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